Wireless headset



FIG. 1 is a perspective view of a wireless headset showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a perspective view viewed from another visual angle thereof; and,

FIG. 9 is a reference view to illustrate a use state thereof.

The broken line showing of the environment is for illustrative purposes only and forms no part of the claimed design. 

CLAIM The ornamental design for wireless headset, as shown and described. 